I recently torrented a program (it was a PSX emulator game, fyi), but instead, i think it might be a virus. I run Windows Vista. After torrenting the program (not running it), and restarting the computer, Windows Vista cannot boot to desktop, it does "check disk utility" and restarts and runs "check disk utility" again and this process goes forever. I ran the Windows under a virtual machine and I got it to boot, but it says "the file or direvtory C:/PROGRA~1 is corrupt and unreadable please run the chkdsk utility".